v3.26.1
Business Segments - Summary of Financial Information of Company's Reportable Segments (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting Information [Line Items]          
Total Revenue $ 1,307 $ 628 $ 2,490 $ 1,227  
Cost of products 1,064 499 2,054 960  
Gross profit 243 129 436 267  
Selling, general and administrative expenses 238 112 481 221  
Impairment and other charges 4 0 4 0  
Operating profit (loss) 1 17 (49) 46  
Other (expense) income (10) 0 (20) 0  
(Loss) income before income taxes (9) 17 (69) 46  
Depreciation and amortization 23 10 46 21  
Property, plant and equipment, net 257   257   $ 264
Total assets 3,816   3,816   3,924
United States [Member]          
Segment Reporting Information [Line Items]          
Total Revenue 1,109 528 2,094 1,002  
Cost of products 916 422 1,755 786  
Gross profit 193 106 339 216  
Selling, general and administrative expenses 197 91 397 180  
Impairment and other charges 4   4    
Operating profit (loss) (8) 15 (62) 36  
Depreciation and amortization 22 10 44 20  
Property, plant and equipment, net 233   233   237
Total assets 3,207   3,207   3,222
Canada [Member]          
Segment Reporting Information [Line Items]          
Total Revenue 47 48 98 110  
Cost of products 36 36 75 82  
Gross profit 11 12 23 28  
Selling, general and administrative expenses 10 12 21 24  
Impairment and other charges 0   0    
Operating profit (loss) 1 0 2 4  
Depreciation and amortization 1 0 1 1  
Property, plant and equipment, net 8   8   10
Total assets 130   130   166
International [Member]          
Segment Reporting Information [Line Items]          
Total Revenue 151 52 298 115  
Cost of products 112 41 224 92  
Gross profit 39 11 74 23  
Selling, general and administrative expenses 31 9 63 17  
Impairment and other charges 0   0    
Operating profit (loss) 8 2 11 6  
Depreciation and amortization 0 $ 0 1 $ 0  
Property, plant and equipment, net 16   16   17
Total assets $ 479   $ 479   $ 536